DocumentCode
538808
Title
Fiber tip high temperature sensor
Author
Kou, Jun-long ; Feng, Jing ; Xu, Fei ; Lu, Yan-qing
Author_Institution
Nat. Lab. of Solid State Microstructures, Nanjing Univ., Nanjing, China
fYear
2010
fDate
14-16 Dec. 2010
Firstpage
1
Lastpage
4
Abstract
We present an alternative to fabricate ultra-small air-gap micro-cavity based Fabry-Perot interferometer (AG-MC-FPIs) for high-temperature sensing by focused ion beam (FIB) machining in tapered fiber tips (TFTs). Its size is smaller than 10μm and the sensitivity is ~20 pm/°C near the wavelength of 1550 nm.
Keywords
Fabry-Perot interferometers; fibre optic sensors; focused ion beam technology; microcavities; optical fibre fabrication; temperature sensors; AG-MC-FPI; air-gap microcavity based Fabry-Perot interferometer; focused ion beam; high-temperature sensing; tapered fiber tips; temperature sensor; Cavity resonators; Optical fiber sensors; Optical fibers; Temperature measurement; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics Global Conference (PGC), 2010
Conference_Location
Singapore
Print_ISBN
978-1-4244-9882-6
Type
conf
DOI
10.1109/PGC.2010.5706049
Filename
5706049
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